31358112

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 87381504

約数和(自身を除く): 56023392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 82, 93, 96, 123, 124, 164, 186, 246, 248, 257, 328, 372, 492, 496, 514, 656, 744, 771, 984, 992, 1028, 1271, 1312, 1488, 1542, 1968, 2056, 2542, 2976, 3084, 3813, 3936, 4112, 5084, 6168, 7626, 7967, 8224, 10168, 10537, 12336, 15252, 15934, 20336, 21074, 23901, 24672, 30504, 31611, 31868, 40672, 42148, 47802, 61008, 63222, 63736, 84296, 95604, 122016, 126444, 127472, 168592, 191208, 252888, 254944, 326647, 337184, 382416, 505776, 653294, 764832, 979941, 1011552, 1306588, 1959882, 2613176, 3919764, 5226352, 7839528, 10452704, 15679056, 31358112]

約数ペア:

[(1, 31358112), (2, 15679056), (3, 10452704), (4, 7839528), (6, 5226352), (8, 3919764), (12, 2613176), (16, 1959882), (24, 1306588), (31, 1011552), (32, 979941), (41, 764832), (48, 653294), (62, 505776), (82, 382416), (93, 337184), (96, 326647), (123, 254944), (124, 252888), (164, 191208), (186, 168592), (246, 127472), (248, 126444), (257, 122016), (328, 95604), (372, 84296), (492, 63736), (496, 63222), (514, 61008), (656, 47802), (744, 42148), (771, 40672), (984, 31868), (992, 31611), (1028, 30504), (1271, 24672), (1312, 23901), (1488, 21074), (1542, 20336), (1968, 15934), (2056, 15252), (2542, 12336), (2976, 10537), (3084, 10168), (3813, 8224), (3936, 7967), (4112, 7626), (5084, 6168)]